MAPK/ERK kinase inhibitors
View Patent ↗Compounds of the substituted 1,3-dialkyl-2,4-dioxo-6-(pyrimidinylamino)-1,2,3,4-tetrahydropyrimidine-5-hydroxamic acids, show below: wherein the variables are as defined herein, and pharmaceutical compositions thereof, are provided for use as inhibitors of with MEK kinase.”
1. A compound having the formula:
wherein
R 1 is pyrimidine optionally substituted with one or more substituents through available valencies selected from the group consisting of halo; nitro; cyano; hydroxy; (C 1-10 )alkoxy optionally substituted with one or more substituents through available valencies selected from the group consisting of halo, nitro, cyano, hydroxy, (C 1-10 )alkoxy, amino, (C 1-10 )alkylamino, (C 3-12 )cycloalkyl, hetero(C 3-12 )cycloalkyl, (C 4-12 )aryl, and hetero(C 1-10 )aryl; (C 4-12 )aryloxy; hetero(C 1-10 )aryloxy; amino; (C 1-10 )alkylamino; (C 1-10 )alkyl optionally substituted with one or more substituents through available valencies selected from the group consisting of halo, nitro, cyano, hydroxy, (C 1-10 )alkoxy, amino, (C 1-10 )alkylamino, (C 3-12 )cycloalkyl, hetero(C 3-12 )cycloalkyl, (C 4-12 )aryl, and hetero(C 1-10 )aryl; halo(C 1-10 )alkyl; hydroxy(C 1-10 )alkyl; (C 3-12 )cycloalkyl(C 1-5 )alkyl; hetero(C 3-12 )cycloalkyl(C 1-10 )alkyl; aryl(C 1-10 )alkyl; hetero(C 1-10 )aryl(C 1-5 )alkyl; (C 3-12 )cycloalkyl; hetero(C 3-12 )cycloalkyl optionally substituted with one or more substituents through available valencies selected from the group consisting of halo, nitro, cyano, hydroxy, (C 1-10 )alkoxy, (C 1-10 )alkyl, amino, (C 1-10 )alkylamino, (C 4-12 )aryl, and hetero(C 1-10 )aryl;
R 4 is (C 1-5 )alkyl;
R 5 is (C 1-5 )alkyl; and
R 11 is selected from the group consisting of hydrogen and (C 1-10 )alkyl optionally substituted with one or more substituents through available valencies selected from the group consisting of halo, nitro, cyano, hydroxy, (C 1-10 )alkoxy, amino, (C 1-10 )alkylamino, (C 3-12 )cycloalkyl, hetero(C 3-12 )cycloalkyl, (C 4-12 )aryl, and hetero(C 1-10 )aryl; (C 4-12 )aryloxy; and hetero(C 1-10 )aryloxy;
or a pharmaceutically acceptable salt thereof.
2. A compound having the formula:
wherein
R 1 is pyrimidine optionally substituted with one or more substituents through available valencies selected from the group consisting of halo; nitro; cyano; hydroxy; (C 1-10 )alkoxy optionally substituted with one or more substituents through available valencies selected from the group consisting of halo, nitro, cyano, hydroxy, (C 1-10 )alkoxy, amino, (C 1-10 )alkylamino, (C 3-12 )cycloalkyl, hetero(C 3-12 )cycloalkyl, (C 4-12 )aryl, and hetero(C 1-10 )aryl; (C 4-12 )aryloxy; hetero(C 1-10 )aryloxy; amino; (C 1-10 )alkylamino; (C 1-10 )alkyl optionally substituted with one or more substituents through available valencies selected from the group consisting of halo, nitro, cyano, hydroxy, (C 1-10 )alkoxy, amino, (C 1-10 )alkylamino, (C 3-12 )cycloalkyl, hetero(C 3-12 )cycloalkyl, (C 4-12 )aryl, and hetero(C 1-10 )aryl; halo(C 1-10 )alkyl; hydroxy(C 1-10 )alkyl; (C 3-12 )cycloalkyl(C 1-5 )alkyl; hetero(C 3-12 )cycloalkyl(C 1-10 )alkyl; aryl(C 1-10 )alkyl; hetero(C 1-10 )aryl(C 1-5 )alkyl; (C 3-12 )cycloalkyl; hetero(C 3-12 )cycloalkyl optionally substituted with one or more substituents through available valencies selected from the group consisting of halo, nitro, cyano, hydroxy, (C 1-10 )alkoxy, (C 1-10 )alkyl, amino, (C 1-10 )alkylamino, (C 4-12 )aryl, and hetero(C 1-10 )aryl;
R 4 is (C 1-5 )alkyl;
R 5 is (C 1-5 )alkyl;
n is selected from the group consisting of 2, 3, 4, 5 and 6;
R 13 is selected from the group consisting of hydrogen and (C 1-5 )alkyl optionally substituted with one or more substituents through available valencies selected from the group consisting of halo, nitro, cyano, hydroxy, (C 1-10 )alkoxy, amino, (C 1-10 )alkylamino, (C 4-12 )aryl, and hetero(C 1-10 )aryl; and
each R 14 and R 15 is independently selected from the group consisting of hydrogen; halo; -cyano; -hydroxy, and (C 1-5 )alkyl optionally substituted with one or more substituents through available valencies selected from the group consisting of halo, nitro, cyano, hydroxy, (C 1-10 )alkoxy, amino, (C 1-10 )alkylamino, (C 4-12 )aryl, and hetero(C 1-10 )aryl; and hydroxy(C 1-5 )alkyl optionally substituted with one or more substituents through available valencies selected from the group consisting of hydrogen; halo, nitro, cyano, hydroxy, (C 1-10 )alkoxy, amino, (C 1-10 )alkylamino, (C 4-12 )aryl, and hetero(C 1-10 )aryl;
or a pharmaceutically acceptable salt thereof.
3. The compound according to any one of claim 1 or 2 wherein the compound is in the form of a pharmaceutically acceptable salt.
4. The compound according to any one of claim 1 or 2 , wherein the compound is present in a mixture of stereoisomers.
5. The compound according to any one of claim 1 or 2 , wherein the compound comprises a single stereoisomer.
6. A pharmaceutical composition comprising as an active ingredient a compound according to any one of claim 1 or 2 and a pharmaceutically acceptable excipient.